2019949256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{62053}}^1$

素因数の和:62385

約数の個数: 32

約数和(自身を含む): 4091840760

約数和(自身を除く): 2071891504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 8138, 16276, 32552, 62053, 124106, 248212, 496424, 806689, 1613378, 3226756, 6453512, 19422589, 38845178, 77690356, 155380712, 252493657, 504987314, 1009974628, 2019949256]

約数ペア:

[(1, 2019949256), (2, 1009974628), (4, 504987314), (8, 252493657), (13, 155380712), (26, 77690356), (52, 38845178), (104, 19422589), (313, 6453512), (626, 3226756), (1252, 1613378), (2504, 806689), (4069, 496424), (8138, 248212), (16276, 124106), (32552, 62053)]